Blu Studio Energy is one of the best battery backup phone under $150[Buy Now]. Technically speaking, this phone is with 5,000 mAh massive battery providing 52 hours of talktime or 45 days of standby time, never achieved by any Android Phone.

Device also works as Power Bank when your other Android phones are running out of battery, you can reverse charging using the USB OTG cable. Wonderful!

Blu Studio Energy

Display:5-inch 1280×720 touchscreen display

1.3 GHz Quad-Core MediaTek MT6582 processor

1 GB RAM

GPU:Adreno 302

Software: Android 4.4 Kitkat OS

Dual SIM: Yes

Main Camera:8 MP rear camera with LED Flash

Front Camera:2 MP front facing camera

Storage: 8 GB Internal + Micro SD card slot support up to 64 GB

Connectivity:3G HSPA, Bluetooth, WiFi tether, WiFi,Bluetooth

Battery:5000 mAh Li-ion battery

aGPS, FM Radio, 3.5 mm audio jack

Photo Gallery

Price, Availability

Blu Studio Energy will be available in White, Grey, Blue and Gold color variant priced at $149. It’s available from Amazon.com from Jan 15, 2015. Go for it, follow the Amazon Quick Buy button below –